20883318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 45162240

約数和(自身を除く): 24278922

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4951, 9902, 14853, 29706, 94069, 183187, 188138, 282207, 366374, 549561, 564414, 1099122, 3480553, 6961106, 10441659, 20883318]

約数ペア:

[(1, 20883318), (2, 10441659), (3, 6961106), (6, 3480553), (19, 1099122), (37, 564414), (38, 549561), (57, 366374), (74, 282207), (111, 188138), (114, 183187), (222, 94069), (703, 29706), (1406, 14853), (2109, 9902), (4218, 4951)]